Is there anyone still missing? Who isn't here yet?
Is anyone absent? Who would that be?
Is someone not here yet? Who didn't come yet?
ご質問ありがとうございます。
①
"Is there anyone missing?"＝「誰かいないですか？」
"Who isn't here yet?"＝「ここにまだいないのは誰ですか？」
②
"Is anyone absent?"＝「誰か欠席していますか？」
"Who would that be?"＝「それは誰でしょうか。」
③
"Is someone not here yet?"＝「まだ誰かここに居ませんか？」
"Who didn't come yet?"＝「もだここに来ていないのは誰ですか？」
アメリカ合衆国 
